Firestone Floatation 23's !! Those others have too much bar angle...They don't even work that well for your garden tractor, except for the tru-powers, they are ok... I have them on one of my tractors, but I do not use them for competition.. For that I use Duros or Firestone..

I;ve seen good hooks with both, trial and error to figure what they need to hook up. Personnally on a stock tractor I'd go with the old style Carlisles or the old Firestones as I don't like the new ones their selling.

If that was my only choice I would probobly go with the AT's over the Tru Powers